Vlad, Roşca; Mădălina, Rădoi - In: Budgetary research review : BRR 4 (2012) 1, pp. 3-37
This study estimates the hypothetical level of contributions collected and pensions paid in the future by the social security budget in five of the most influential countries in the world today. Historical data from 1980 to 2009 declared by each state's monitoring organization have been analyzed...
